煤炭的未来取决于我们创新和减少其环境影响的能力。
光是建筑的魔术师。
消灭一个错误,其贡献等同于、有时甚至超过建立一条新真理或新事实。
Welcome, O life! I go to encounter for the millionth time the reality of experience and to forge in the smithy of my soul the uncreated conscience of my race.